AutomationDirect will be closed Monday, December 24th & Tuesday, December 25th to celebrate Christmas. The same-day shipping on Friday, December 21st is our normal 6:00PM ET schedule (4:00 PM ET for freight and UPS shipments). Orders placed after the Friday cutoff times will ship on Wednesday, December 26th.
QM/CX series retroreflective photoeyes detect presence when an object interrupts emitted light rebounding off a fixed reflector (sold separately). Using polarized red or infrared light, these DC-powered rectangular sensors offer adjustable detection ranges up to 7m, and are available with 2m pigtail cable or quick-disconnect.